distillation flask

例句：

1. 1. The chemistuses a distillation flask to separate theoil from the water.
   化学家使用蒸馏烧瓶来将油从水中分离出来。
2. 2.During the distillation process, the alcoholis heated and condensed into aliquid form.
   在蒸馏过程中，酒精被加热并冷凝成液态。
3. 3. The distillation flask isessential for conducting chemical reactions ina laboratory setting.
   蒸馏烧瓶是实验室进行化学反应不可或缺的工具。